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4 years ago

Evaluate P(6, 6). 720 01 6

Mathematics

1 answer:

Vinvika [58]4 years ago

6 0

The correct answer is 720 I did this problem long time ago hope this helps :)

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A road in Europe has a speed limit of 60 kilometers per hour. How many miles per hour is this?

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Acceptance Sampling Random sampling from a large lot of manufactured items yields a number of defective items X with an approxim

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Step-by-step explanation

Let β = np, n= 5 and p= 0, 0.1, 0.3, 0.5, 0.9 and 1

x > a, a= 0

The probability of an item inspected, P(x) = β∧x*e∧-β/x!

a) For x= 1: β = 5 X 0 = 0

P(x=1) = 0

For x = 2: β = 5 X 0.1 = 0.5

P(x=2) = 0.5²*e∧-0.5/2!

For x = 3: β = 5 X 0.3 = 1.5

P(x=3) = 1.5³*e∧-1.5/3!

For x =4: β = 5 X 0.5 = 2.5

P(x=4) = 2.5∧4*e∧-2.5/4!

For x = 5: β = 5 X 0.9 = 4.5

P(x=5) = 4.5∧5*e∧-4.5/5!

For x= 6: β = 5 X 1 = 5

P(x= 6) = 5∧6*e∧-5/6!

b) For plan1, x = 1: β + 10 X 0.1 = 1

P(x=1) = e∧-1/1! = 1/e = 1/2.718 = 0.368

For plan2, x=20: β = 100 X 0.1 = 10

P(x=20) = 10∧20*e∧-10/20!

Plan 2 is preferable because the probability of success is very small and the number of trial is comparatively large, hence, the poisson distribution will be suitable probability model.

d) Plan 1 is prefered instead, because the probability of success is larger and more profit is made.

e) Plen 2 is prefered, because it will be cheaper to afford.

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3 years ago

What is the value of this expression? 5+6×(5−2)+9 77 62 42 32

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Answer:

Step-by-step explanation:

5 + 6 * (5 - 2) + 9

5 + 6 * 3 + 9

5 + 18 + 9

23 + 9

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3 years ago

The distance of planet Mercury from the Sun is approximately 5.8 ⋅ 10^7 kilometers, and the distance of planet Venus from the Su

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Distance(Mercury, Sun) = 5.8 x 10^7
distance(Venus, Sun) = 1.1 x 10^8

distance(Venus, Mars) = 1.1 x 10^8 - 5.8 x 10^7

The subtraction is a little easier if you borrow a power of 10 from the 10^8, multiplying 1.1 by 10.

$\rm 11.0\times10^7-5.8\times10^7$

simply subtract 5.8 from 11.0.
This gives us a result of 5.2 x 10^7.

Hope that makes sense!

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